Final answer:
A UI Policy Action can change the visibility, mandatory status, cell editing, read-only status, and color of a field on a form.
Step-by-step explanation:
A UI Policy Action in a form can change several attributes of a field.
- Visible/hidden: A UI policy action can make a field visible or hidden based on certain conditions.
- Mandatory: It can make a field mandatory, meaning the user must fill in the field before submitting the form.
- Prevent cell editing: It can prevent the user from editing the field value directly in the form's cell.
- Read-only: It can make a field read-only, allowing users to view the value but not modify it.
- Change color: Lastly, a UI policy action can change the color of a field to provide visual cues or highlight specific conditions.